Sun RPC demo programs from 4.4-Lite

1 files changed, 43 insertions, 0 deletions

diff --git a/share/examples/sunrpc/msg/printmsg.c b/share/examples/sunrpc/msg/printmsg.c
new file mode 100644
index 0000000..dde55dd
--- /dev/null
+++ b/share/examples/sunrpc/msg/printmsg.c
@@ -0,0 +1,43 @@
+/* @(#)printmsg.c	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * printmsg.c: print a message on the console
+ */
+#include <stdio.h>
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	char *message;
+
+	if (argc < 2) {
+		fprintf(stderr, "usage: %s <message>\n", argv[0]);
+		exit(1);
+	}
+	message = argv[1];
+
+	if (!printmessage(message)) {
+		fprintf(stderr, "%s: sorry, couldn't print your message\n",
+			argv[0]);
+		exit(1);
+	} 
+	printf("Message delivered!\n");
+}
+
+/*
+ * Print a message to the console.
+ * Return a boolean indicating whether the message was actually printed.
+ */
+printmessage(msg)
+	char *msg;
+{
+	FILE *f;
+
+	f = fopen("/dev/console", "w");
+	if (f == NULL) {
+		return (0);
+	}
+	fprintf(f, "%s\n", msg);
+	fclose(f);
+	return(1);
+}